i found 2 on e bay and both didn`t work one was damaged in shipping the other just didn`t work so i found this for $18.00 shipped and ordered it . so far it works . i had to unhook the wires to the motor from the sir cute board and hook it to the wires going to the motor .my motor is the older flat plug with auto pilot and i hung up on a sand bar blew the fuse after replacing the fuse every think worked but it stuck wide open and the speed control didn`t work . so i ordered this . 12V 24V 48V 2000W 10-50V 40A DC Brush Motor Speed Control PWM HHO RC Controller 665230858625 | eBay

this will work hooked direct to motor but does not work right on the power drive . any other motor will work i think . going to hook it to my motor guide and see how it work but will be a while as it is at the lake .